IP Library Assignment 015998/0006
Patent Assignment
Reel/Frame 015998/0006

Assignment of Assignor's Interest

Recorded: 2004-11-17 Pages: 2
Assignors
WIDMER, CHRISTOPH
Executed: 2004-08-25
BERG, CHRISTIAN
Executed: 2004-08-25
Assignee
PHONAK AG
LAUBISRUTISTRASSE 28, STAFA, CH-8712, SWITZERLAND
Covered Property (1)
Hearing Protection Earplug, Use of Such an Earplug and Method for Manufacturing Such an Earplug
Patent: 7,185,734 →
Application: 10/925,137 →
Publication: US 2006/0042866
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 24, 2015
From: PHONAK AG
To: SONOVA AG
Reel/Frame 036674/0492 →